🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.06 AU - 2.32 AU

Year: 1178 Days

Day: 39.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651

Radius: 8.6

Gravity: 8.8 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 5.21 AU - 8.07 AU

Year: 6218 Days

Day: 6.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 60,183,663 km

• M1: 108,010 km (0.088 R)
• M2: 788,082 km (0.119 R)
• M3: 1,068,578 km (0.039 R)
• M4: 1,348,176 km (0.039 R)
• M5: 1,744,012 km (0.067 R)
• M6: 2,264,762 km (0.103 R)
• M7: 3,775,102 km (0.084 R)
• M8: 4,436,774 km (0.104 R)
• M9: 6,681,938 km (0.103 R)
• M10: 7,686,189 km (0.062 R)
• M11: 8,303,579 km (0.027 R)
• M12: 8,624,467 km (0.105 R)
• M13: 9,376,944 km (0.084 R)
• M14: 12,408,844 km (0.101 R)
• M15: 13,697,181 km (0.05 R)
• M16: 14,431,108 km (0.063 R)
• M17: 18,161,929 km (0.051 R)
• M18: 18,771,990 km (0.093 R)
• M19: 19,536,136 km (0.117 R)
• M20: 21,126,361 km (0.038 R)
• M21: 22,645,228 km (0.05 R)
• M22: 23,590,836 km (0.038 R)
• M23: 27,107,882 km (0.034 R)
• M24: 32,320,770 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.9

Radius: 11.5

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 8.39 AU - 10.05 AU

Year: 10175 Days

Day: 6.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 60,183,663 km

• M1: 143,165 km (0.105 R)
• M2: 868,116 km (0.082 R)
• M3: 1,393,504 km (0.102 R)
• M4: 1,786,647 km (0.086 R)
• M5: 3,267,367 km (0.095 R)
• M6: 4,197,118 km (0.054 R)
• M7: 4,947,052 km (0.084 R)
• M8: 7,739,595 km (0.087 R)
• M9: 8,699,715 km (0.104 R)
• M10: 9,514,873 km (0.043 R)
• M11: 18,516,476 km (0.084 R)
• M12: 19,288,850 km (0.112 R)
• M13: 20,229,073 km (0.093 R)
• M14: 25,138,277 km (0.117 R)
• M15: 27,958,795 km (0.113 R)
• M16: 35,812,683 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.7

Radius: 14.8

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 8.12 AU - 11.66 AU

Year: 11304 Days

Day: 14.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 60,183,663 km

• M1: 188,344 km (0.063 R)
• M2: 982,708 km (0.081 R)
• M3: 1,640,789 km (0.111 R)
• M4: 2,274,785 km (0.098 R)
• M5: 4,674,634 km (0.051 R)
• M6: 6,332,627 km (0.118 R)
• M7: 7,000,881 km (0.057 R)
• M8: 8,437,918 km (0.105 R)
• M9: 10,346,039 km (0.106 R)
• M10: 10,828,343 km (0.097 R)
• M11: 11,426,884 km (0.062 R)
• M12: 13,020,699 km (0.114 R)
• M13: 15,001,375 km (0.118 R)
• M14: 15,999,941 km (0.09 R)
• M15: 19,699,646 km (0.085 R)
• M16: 21,748,389 km (0.049 R)
• M17: 22,301,901 km (0.106 R)
• M18: 28,461,294 km (0.087 R)
• M19: 30,578,852 km (0.086 R)
• M20: 33,006,676 km (0.097 R)
• M21: 36,218,841 km (0.103 R)
• M22: 37,334,393 km (0.074 R)
• M23: 38,587,873 km (0.054 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.8

Radius: 12.5

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 8.76 AU - 11.85 AU

Year: 12014 Days

Day: 13.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 60,183,663 km

• M1: 167,400 km (0.09 R)
• M2: 562,338 km (0.115 R)
• M3: 1,168,509 km (0.107 R)
• M4: 1,887,776 km (0.092 R)
• M5: 2,531,794 km (0.098 R)
• M6: 4,481,653 km (0.09 R)
• M7: 5,096,051 km (0.103 R)
• M8: 5,933,949 km (0.101 R)
• M9: 6,899,304 km (0.105 R)
• M10: 8,474,719 km (0.096 R)
• M11: 8,959,566 km (0.113 R)
• M12: 10,830,287 km (0.11 R)
• M13: 11,508,115 km (0.096 R)
• M14: 12,048,613 km (0.112 R)
• M15: 12,606,014 km (0.093 R)
• M16: 14,014,179 km (0.086 R)
• M17: 15,330,341 km (0.087 R)
• M18: 16,051,702 km (0.087 R)
• M19: 17,211,085 km (0.082 R)
• M20: 23,000,373 km (0.094 R)
• M21: 26,657,593 km (0.095 R)
• M22: 27,509,253 km (0.103 R)
• M23: 36,240,383 km (0.067 R)
• M24: 36,702,491 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 306.6

Radius: 4.7

Gravity: 13.88 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 12.94 AU - 16.98 AU

Year: 21029 Days

Day: 24.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 60,183,663 km

• M1: 58,493 km (0.104 R)
• M2: 409,150 km (0.105 R)
• M3: 607,367 km (0.101 R)
• M4: 838,795 km (0.081 R)
• M5: 1,139,786 km (0.11 R)
• M6: 1,406,818 km (0.105 R)
• M7: 2,748,412 km (0.105 R)
• M8: 3,409,934 km (0.052 R)
• M9: 4,872,253 km (0.119 R)
• M10: 5,285,592 km (0.068 R)
• M11: 5,834,766 km (0.104 R)
• M12: 6,142,788 km (0.076 R)
• M13: 6,340,706 km (0.066 R)
• M14: 7,088,845 km (0.058 R)
• M15: 7,395,221 km (0.074 R)
• M16: 10,674,107 km (0.047 R)
• M17: 11,972,617 km (0.097 R)
• M18: 12,659,720 km (0.035 R)
• M19: 14,318,760 km (0.089 R)
• M20: 19,131,024 km (0.086 R)
• M21: 20,068,854 km (0.08 R)
• M22: 22,220,669 km (0.108 R)
• M23: 25,020,094 km (0.09 R)
• M24: 28,372,134 km (0.093 R)
• M25: 30,268,885 km (0.111 R)
• M26: 30,842,593 km (0.091 R)
• M27: 31,893,219 km (0.112 R)
• M28: 36,464,032 km (0.109 R)
• M29: 38,035,259 km (0.051 R)
• M30: 38,972,340 km (0.074 R)
• M31: 42,731,285 km (0.109 R)
• M32: 44,329,439 km (0.069 R)
• M33: 45,816,592 km (0.118 R)
• M34: 53,586,556 km (0.062 R)
• M35: 59,644,222 km (0.088 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 15,239 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit